Morphea is a rare connective tissue disorder. Hardening and thickening of the skin due to an increased density of collagen are its characteristic features.1 It has been classified into plaque or circumscribed, linear, generalized, morphea profunda (deep), pansclerotic and combined forms with wide clinical presentation.2 Zosteriform morphea (ZM), which is described as a dermatomal distribution of lesions like herpes zoster clinically, is a rare entity. Most of them have been described on the same area of preceding herpes zoster infection as Wolf's isotopic response. 3,4 In this article, we report a case with usual morphea diagnosed histopathologically at unusual location without history of herpes zoster infection.An 18-year-old healthy, male patient presented with complaints of hardness and discoloration of the skin at the right posteroinferior side of his trunk with a zosteriform distribution of T 10-12 dermatomes, over a period of two years. We detected no characteristic finding in his medical/family history and physical examination except indurated plaque that measured 9x6 cm in diameter with central hyperpigmentation among the xyphoid and umbilicus that extended to the lateral part of the trunk with atrophic lesions in a zosteriform distribution (Figure 1). We detected no history of herpes zoster or other skin lesions on the site of ZM, abnormal skin moisture, suggestive signs of other extracutaneous, musculoskeletal or systemic sclerosis. Serology for varicella-zoster virus tested negative for immunoglobulin M, but positive for immunoglobulin G. Anti-nuclear antibody, anti-human immunodeficiency virus, first-tier immunoglobulin M and immunoglobulin G enzyme immunoassays for Borrelia were negative. A skin biopsy revealed an interstitial lymphoplasmacytic infiltrate which surrounded eccrine coils and distributed among separated deep dermal thickened, hypocellular and swollen collagen bundles, and papillary dermal collagen elastic fibers (Figure 2). Laboratory studies including blood cell count, serum chemistry, and autoantibodies (antinuclear antibodies and antiScl-70 also called anti-topoisomerase 1) were all normal or negative. Clinical and pathological features were consistent with the diagnosis of morphea. A written informed consent was obtained from the patient.Zosteriform term describes the dermatologic morphology attributing to the distribution of herpes zoster. Some diseases such as lichen planus, parakeratosis, common warts, fungal infections, nevus, and skin metastases have been described with this pattern.3 Also, several types of cutaneous lesions such as granulomatous dermatitis, vasculitis and folliculitis, granuloma annulare, pseudolymphoma, keloid, sarcoidal granuloma, systemic lymphoma, leukemia cutis, lichenoid dermatitis such as lichen planus and sclerosis, cutaneous Rosai-Dorfman disease have been reported on the site of healed herpes zoster